Introduction:
Headings and subheadings play a crucial role in essay-type answers as they provide structure, organization, and clarity to the content. They serve as signposts, guiding the reader through the essay and enabling them to navigate the text more efficiently.

Importance of Headings:
1. Organizational structure: Headings help to organize the essay by dividing it into logical sections and sub-sections. This allows the writer to present their ideas in a coherent manner and helps the reader to understand the flow of the argument.

2. Improved readability: Headings make the text more visually appealing and easier to read. They break up long blocks of text, making it less daunting and more accessible to readers. By using clear and concise headings, the writer can convey their main points and arguments more effectively.

3. Enhanced comprehension: Headings provide a roadmap for the reader by giving them an overview of the essay's structure. This allows the reader to understand the main ideas and key points before delving into the details. It helps them to grasp the main arguments and follow the logical progression of the essay.

Importance of Subheadings:
1. Further organization: Subheadings help to further categorize and organize the content under each main heading. They enable the writer to present different aspects or subtopics of the main argument in a clear and concise manner.

2. Depth and specificity: Subheadings allow the writer to delve into specific details, examples, or supporting evidence for each main point. This helps to provide a comprehensive and well-rounded understanding of the topic being discussed.

3. Easy referencing: Subheadings make it easier for the reader to locate specific information within the essay. They can quickly scan the headings and subheadings to find the relevant section they are interested in, saving time and effort.

Conclusion:
In conclusion, the use of headings and subheadings in essay-type answers is highly significant. They enhance the organizational structure, improve readability, and aid in comprehension. By providing a clear and logical framework, headings and subheadings make the essay more accessible, engaging, and informative for the reader.